Formula1 - does the truck have a 6V or 12V battery? check the color of the tags for starters - 12V have a red background, 6V blue or black - the regulator will be whatever the generator is
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics
